You might be able to achieve your goal by using already made poses either for Luke and Laura or for another human figure, and then tweaking them to your need.

Also, here  are some great tutorials on posing, as well as loads of free poses:

http://www.e-frontier.com/article/articleview/1010/1/319/

http://www.schlabber.org/piaa21/index.html

http://www.schlabber.org/index.html

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi